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Pass a data.frame column name to a function
...ust use the column name directly:
df <- data.frame(A=1:10, B=2:11, C=3:12)
fun1 <- function(x, column){
max(x[,column])
}
fun1(df, "B")
fun1(df, c("B","A"))
There's no need to use substitute, eval, etc.
You can even pass the desired function as a parameter:
fun1 <- function(x, column...
Twitter Bootstrap: div in container with 100% height
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129
Set the class .fill to height: 100%
.fill {
min-height: 100%;
height: 100%;
}
JSFi...
Path.Combine absolute with relative path strings
...13
Cyral
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answered Aug 19 '09 at 11:33
LlyleLlyle
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How to make a transparent HTML button?
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edited Aug 12 '16 at 20:49
answered Mar 26 '14 at 20:33
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How to delete a word and go into insert mode in Vim?
... too much phptoo much php
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3
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Merge changes from remote github repository to your local repository
...ljko Filipin
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What are the Web.Debug.config and Web.Release.Config files for?
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12
This feature is half baked, even 4 years later! It only works when deploying to azure / publishing packages. Here's an interesting thread: ...
How to access route, post, get etc. parameters in Zend Framework 2
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edited Jun 20 at 9:12
Community♦
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answered Aug 22 '12 at 16:05
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How to revert (Roll Back) a checkin in TFS 2010
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123
You have two options for rolling back (reverting) a changeset in Team Foundation Server 2010 V...
Adding elements to object
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edited Jan 9 '13 at 12:06
answered Jan 9 '13 at 11:56
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